using System;
using System.Collections.Generic;
using System.Text;

namespace MyMedia.iPod
{
	public abstract class Database
	{
		public abstract void Load(string fileName);
		public abstract void Save(string fileName);

		public virtual void AddNode(Node node) { }
		public virtual void RemoveNode(Node node) { }

		public virtual void RegisterNode(Node node) { }
	}
}
